sk180724 - The highest monitored VLAN over a bond interface is down after changing the bond's properties

The highest monitored VLAN over a bond interface is down after changing the bond's properties

Product

Check Point Appliances

Version

R80.40 (EOS), R81 (EOS), R81.10 (EOS), R81.20

Last Modified

2024-10-22

Symptoms

The VLAN configured bonded interface monitored state disappear after modifying the bonded interface properties such as when changing the bond's xmit-hash-policy algorithm or changing the LACP speed.
The bond's highest VLAN is missing as seen in the outputs of "cphaprob -a -m if":

[Expert@M1:0]# cphaprob -m if

ClusterXL VLAN monitoring per interface:

Interface        | Low VLAN     | High VLAN
-----------------+--------------+------------------
bond2            | 1001         | not configured
bond1            | 1003         | not configured

Setting the interface's state to off and then on resolves the issue.

Clish> set interface bond2.1002 state off
Clish> set interface bond2.1002 state on
[Expert@M1:0]# cphaprob -m if
ClusterXL VLAN monitoring per interface:

Interface        | Low VLAN     | High VLAN
-----------------+--------------+------------------
bond2            | 1001         | 1002
bond1            | 1003         | not configured

Cause

The VLAN state is not updated after modifying the bond's configuration.

Solution

This problem was fixed. The fix is included in:

Jumbo Hotfix Accumulator for R81.20 starting from Take 89
Jumbo Hotfix Accumulator for R81.10 starting from Take 170
Jumbo Hotfix Accumulator for R81 starting from Take 106

If you choose not to upgrade, Check Point can supply a Hotfix. Contact Check Point Support to get a Hotfix for this issue.

A Support Engineer will make sure the Hotfix is compatible with your environment before providing the Hotfix.

For faster resolution and verification, please collect CPinfo files from the Security Management Server and Security Gateways involved in the case.

Hotfix installation instructions:

Refer to sk168597 - How to install a Hotfix.

NOTE

This solution has been verified for the specific scenario, described by the combination of Product, Version and Symptoms. It may not work in other scenarios.

Article Properties

Access Level: General
Status: Approved by TAC
Date Created: 2023-03-22
Last Modified: 2024-10-22